buildspec-codedeploy.yml

version: 0.2

env:
  variables:
    IMAGE_TAG: ""

phases:
  install:
    commands:
      - aws --version
      - echo Installing dependencies...
      - yum install -y jq 

  pre_build:
    commands:
      - aws ecs describe-task-definition --task-definition demo-tmcdapne2 --query 'taskDefinition' --output json > $CODEBUILD_SRC_DIR/task-definition.json
      - jq 'del(.taskDefinitionArn, .revision, .status, .requiresAttributes, .compatibilities, .registeredAt, .registeredBy)' $CODEBUILD_SRC_DIR/task-definition.json > $CODEBUILD_SRC_DIR/cleaned-task-definition.json
      - jq '.containerDefinitions[].image |= gsub(":[^:]+$"; ":${IMAGE_TAG}")' $CODEBUILD_SRC_DIR/cleaned-task-definition.json
      - echo "Register new task definition"
      - aws ecs register-task-definition --cli-input-json file://$CODEBUILD_SRC_DIR/cleaned-task-definition.json > /dev/null
  build:
    commands:
      - TASK_DEFINITION_ARN=$(aws ecs describe-task-definition --task-definition demo-tmcdapne2 --query 'taskDefinition.taskDefinitionArn' --output text)
      - echo $TASK_DEFINITION_ARN
      - sed -i "s|ARN|${TASK_DEFINITION_ARN}|g" $CODEBUILD_SRC_DIR/appspec.json
      - json_string=$(jq -c . $CODEBUILD_SRC_DIR/appspec.json| jq -Rr '@json' | sed 's/"/\\"/g') 
      - echo ${json_string}
      - sed -i "s|DEPLOYMENT_SPEC|${json_string}|g" $CODEBUILD_SRC_DIR/codedeploy-template.json
      - DEPLOYMENT_ID=$(aws deploy create-deployment --cli-input-json file://$CODEBUILD_SRC_DIR/codedeploy-template.json --query "deploymentId" --output text)
      - echo "Create new deployment by codedeploy - ${DEPLOYMENT_ID}"